MX9701250A - Procedimiento para la recuperacion de acido polihidroxialcanoico. - Google Patents

Procedimiento para la recuperacion de acido polihidroxialcanoico.

Info

Publication number
MX9701250A
MX9701250A MX9701250A MX9701250A MX9701250A MX 9701250 A MX9701250 A MX 9701250A MX 9701250 A MX9701250 A MX 9701250A MX 9701250 A MX9701250 A MX 9701250A MX 9701250 A MX9701250 A MX 9701250A
Authority
MX
Mexico
Prior art keywords
pha
recovery
polyhydroxyalkanoic acid
solution
matter
Prior art date
Application number
MX9701250A
Other languages
English (en)
Other versions
MXPA97001250A (es
Inventor
John Macdonald Liddell
Original Assignee
Monsanto Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Monsanto Co filed Critical Monsanto Co
Publication of MX9701250A publication Critical patent/MX9701250A/es
Publication of MXPA97001250A publication Critical patent/MXPA97001250A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P7/00—Preparation of oxygen-containing organic compounds
    • C12P7/62—Carboxylic acid esters
    • C12P7/625—Polyesters of hydroxy carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/88—Post-polymerisation treatment
    • C08G63/89—Recovery of the polymer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/8215—Microorganisms
    • Y10S435/822—Microorganisms using bacteria or actinomycetales
    • Y10S435/829—Alcaligenes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/8215—Microorganisms
    • Y10S435/822—Microorganisms using bacteria or actinomycetales
    • Y10S435/874—Pseudomonas

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Medicinal Chemistry (AREA)
  • Microbiology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Un ácido hidroxialcanoico (PHA) es recuperado de materia derivada de organismos vivos disolviendo el PHA en un solvente que es una cetona inferior, éter dialquilico o un alcohol inferior o un éster de ácido monocarboxílico del mismo, separando la solucion de dicha materia y recuperando el PHA de la solucion.
MXPA/A/1997/001250A 1994-08-18 1997-02-18 Procedimiento para la recuperacion de acido polihidroxialcanoico MXPA97001250A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9416690A GB9416690D0 (en) 1994-08-18 1994-08-18 Process for the recovery of polyhydroxyalkanoic acid
GB9416690.7 1994-08-18
PCT/GB1995/001926 WO1996006179A1 (en) 1994-08-18 1995-08-15 Process for the recovery of polyhydroxyalkanoic acid

Publications (2)

Publication Number Publication Date
MX9701250A true MX9701250A (es) 1998-03-31
MXPA97001250A MXPA97001250A (es) 1998-10-15

Family

ID=

Also Published As

Publication number Publication date
FI970680A0 (fi) 1997-02-18
EP0776372A1 (en) 1997-06-04
NO970739D0 (no) 1997-02-18
CA2197783A1 (en) 1996-02-29
CA2197783C (en) 2006-10-17
FI970680A (fi) 1997-04-16
WO1996006179A1 (en) 1996-02-29
US5894062A (en) 1999-04-13
ATE192194T1 (de) 2000-05-15
AU3188395A (en) 1996-03-14
DE69516523D1 (de) 2000-05-31
JPH10504460A (ja) 1998-05-06
EP0776372B1 (en) 2000-04-26
DE69516523T2 (de) 2001-01-25
GB9416690D0 (en) 1994-10-12
JP3580824B2 (ja) 2004-10-27
NO970739L (no) 1997-04-09

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